DEPARTMENT OF THE INTERIOR 



UNITED STATES GEOLOGICAL SURVEY OF THE TERRITORIES 

 F. V. HAYDEN, TJ. S. GEOLOGIST-IN-CHARGE 



MISCELLANEOUS PUBLICATIONS -No. 11 



BIRDS OF THE COLORADO VALLEY 



REPOSITORY OF 



SCIENTIFIC AND POPULAR INFORMATION 



CONCERNING 



NORTH AMERICAN ORNITHOLOGY 



BY ELLIOTT COTJES 



\\ 



PART FIRST 

 fasseres to 



Bibliographical Appmdix 



Seventy Illustrations 



WASHINGTON 

 GOVERNMENT FEINTING OFFICE 



1878 



